Preoperative HIFU ablation combined with femoral bone marrow nailing for the treatment of pathological fracture of femur: a case report

This is a case of pathological fracture of the femur caused by bone metastases from pulmonary cancer. The patient used HIFU to reduce the lesion before the operation and combined it with intramedullary nail internal fixation to treat the pathological fracture. A satisfactory therapeutic effect was obtained. The authors believe that this is a safe and effective treatment. This case may be beneficial to the treatment of pathological fracture of bone metastasis of lung cancer.